Russian-English translations for нену́жный

• needless
  This new project of yours will only be a needless expense.
• otiose
• supervacaneous
• unnecessary
  The automatic child-frightener made clowns unnecessary.
• useless
  This fork has prongs that are bent. Its useless now.
  I think its useless to keep this discussion going. Its like talking to a wall.
  I tried my best to make him quit smoking, but my efforts were useless. He now smokes six packs a day.